baber/WOPTO huggingface dataset:
Patent JP-2002368800-A (JP)
Title: Method for managing traffic and system for managing traffic
Inventor: WU YUNNAN
IPC: H04L12/56
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for managing end-to-end traffic for distributing contents of multimedia on a best-effort network. SOLUTION: The method of this invention manages traffic over a channel of a network connecting a sender end system 101 and a receiver end system 102. The traffic includes multimedia packets. The channel is modeled as a queue having an associated queue occupancy. The times when packets are sent and the times when feedback messages are received are maintained in the sender end system. A time series of samples for a service time experienced by each packet sent is updated based on the total number of packets sent and the total number of feedback messages received. A queue occupancy for a next packet to be sent is then predicted based on the time series, and the next packet is sent according to the predicted queue occupancy.
Patent JP-2003334878-A (JP)
Title: Laminate
Inventor: OCHIAI HIDEKI
IPC: B82Y30/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate having a base material and a hard coat layer and having high light transmissivity and reduced in interference fringe.  <P>SOLUTION: The laminate is constituted by providing an undercoat layer and a hard coat layer on a transparent base material. The undercoat layer contains a curable resin (A) and particles (B) with a mean particle size of 100 nm or more, and is provided with minute projected parts wherein a surface average height (Rz) is not less than 100 nm. The occupying ratio of the area of a part where particles (B) are projected is 50% or more per 1 mm<SP>2</SP>, and the difference with the refractive index of the base material is 0.03 or less as an absolute value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051107-A (JP)
Title: Disk recording medium, rotor assembly, and information recording/reproducing device using them
Inventor: UENO YOSHIHIRO
IPC: G11B19/20
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a disk device to be mounted on portable equipment, which reduces distortion and stress generated when impact force is applied, and realizes a thin and light disk recording medium. SOLUTION: The rotor assembly is constituted in a manner that a disk part 2 has an information recording medium layer 4 on a main surface substantially forming a plane and a slope 2a provided on an opposite surface so as to be constantly made thin in plate thickness from a predetermined circumferential position from the center to an outer peripheral end, and rotary cylindrical part 3 is integrated as a rotary shaft part on the opposite surface so that a central axis is orthogonal to the main surface through the rotational center of the disk part 2. The rotary cylindrical part 3 is rotatably supported by a bearing part having a bearing sleeve, the central axis of the rotary cylindrical part 3 is set as a rotary central axis 6, and the rotor structure 10 is rotary- driven by a motor.  Further, on the opposite side of the surface where the rotary shaft part of the disk part 2 is located, a very shallow dishlike recess is formed on the center surface of the main surface.
Patent JP-2003347196-A (JP)
Title: Device management method, exposure method, lithography system, and program
Inventor: YAMAGUCHI MASASHI
IPC: G03F9/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently obtain a high-accuracy superposition exposure process by the use of a plurality of projection exposure devices.   <P>SOLUTION: A management device 130 stores distortions of projected images due to positional deviations of a plurality of measuring points transmitted from the plurality of projection exposure devices 110<SB>1</SB>to 110N in the database of a storage device 140. The management device 130 forms groups selected from the projection exposure devices 110<SB>1</SB>to 110N in which the maximum distortion difference among the projection exposure devices at the measuring points stays within a tolerance and stores the groups in the database in the storage device 140. A host computer 160 queries the management device 130 as to the group containing the projection exposure devices of the original process and selects exposure devices out of the group to perform the superposition exposure process. Therefore, the superposition exposure process is efficiently carried out with high superposition accuracy through this lithography system 100 even when the projection exposure devices 110<SB>1</SB>to 110N are used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343869-A (JP)
Title: Hot air device and unit bath equipped with hot air device
Inventor: SHIMIZU TAKUYA
IPC: F24D15/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot air device which rapidly starts heating and responds to the heating of a large bathroom, a tiled bathroom having a large heat capacity, a chilled bathroom at midwinter, or a bathroom having poor heat insulating property.   <P>SOLUTION: This hot air device has: a circulating blower 7 integrated to a mounting hole opened in a partitioning structure for partitioning the indoor side and outdoor side such as ceiling, which sucks the indoor air from a suction port 4 opened to the indoor side and blows out the sucked indoor air from a blowout port 5 opened indoors; and an electric heater 8 for raising the temperature of the blowing air flow of the circulating blower 7. The electric heater 8 is formed into a spiral coil shape, and two electric heaters 8 are provided in the vicinity of the blowout port 5 in a pair. The pair of the electric heaters 8 are installed to a fixture having a heat barrier wall surrounding the electric heaters 8 and constituted as a heating unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346922-A (JP)
Title: Temperature adjusting device and method for power storage device, and power storage device
Inventor: FUJIOKA YUICHI
IPC: H01M10/60
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the rise in the temperature of a power storage device by affected by the outside air and to prevent the deterioration in the power storage device.   <P>SOLUTION: When a temperature from a temperature sensor 14 detecting the temperature of the power storage device 1 is higher than a predetermined cooling start temperature, a controller 6 controls a pump 3 and the opening of a water adjusting valve 4, and the water is released from a jet head 5 to cool the power storage device 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348165-A (JP)
Title: Electronic mail delivery system, electronic mail delivery method, and program
Inventor: TOBANA YASUHITO
IPC: G06F13/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To correct an inflexible system of uniformly abandoning the mails delivered mails at the first time from the transmission sources.   <P>SOLUTION: When discriminating that permission information is not described in a received mail, a mail server 10 recognizes that the transmission source of the received mail is a transmitter who has transmitted the mail to the mail server 10 at the first time, the mail server 10 extracts transmission source information indicating the transmission source from the received mail. Thereafter, the mail server 10 generates a transmission source information mail including the extracted transmission source information and transmits the generated transmission source information mail to a mail client terminal 40 being a transmission destination. The server 10 refers to the transmitted transmission source information mail to generate a transmission permission mail which explains permission information which the transmission source should describe in the mails to be delivered in the case that the transmission destination permits following mail delivery from the transmission source, and how to describe the permission information. Then the server 10 delivers the generated transmission permission mail to the transmission destination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347600-A (JP)
Title: Substrate for mounting led
Inventor: KIMURA HITOSHI
IPC: H01L23/12
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for mounting an LED which can be produced with a small number of components while reducing the man power and in which heat dissipation properties can be enhanced while enhancing the intensity of emission.   <P>SOLUTION: Two or more recesses 3 having inner circumferential surface 2 inclining inner downward are formed in the surface of a planar ceramic substrate 1. An LED element 5 becoming a light source is mounted on the bottom face 4 of each recess 3. Emission intensity can be enhanced sufficiently by mounting the LED elements 5 entirely in the two or more recesses 3. Since the inner circumferential surface 2 of each recess 3 is inclining inner downward, it is not required to form a reflective part 10 using a member other than the ceramic substrate 1 and the substrate for mounting an LED can be produced with a smaller number of components while reducing the man power. Furthermore, heat dissipation properties can be enhanced because the substrate for mounting the LED is entirely composed of ceramic having good thermal conductivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341597-A (JP)
Title: Human-made abnormal operation preventing device for moving body
Inventor: KANEKO SHINICHI
IPC: B64D45/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a man-made abnormal operation preventing device for a mover for inhibiting and eliminating the condition where abnormal operating condition is caused due to human-made factor such as hijacking in operating the moving body such as a large aircraft.   <P>SOLUTION: This human-made abnormal operation preventing device is composed of the person discriminating part 11 for discriminating whether an operator is a regular person or not, and a determining part 13 for determining whether or not automatic operation is conducted by an automatic controlling device 22 according to a signal output from the person discriminating part. In addition to the person discriminating part 11, an abnormality detecting part 12 may be provided to be jointly used with the part 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007885-A (JP)
Title: Power supply, sputtering power supply, and sputtering device
Inventor: IMAGAWA KAZUHIKO
IPC: H02M3/28
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply, sputtering power supply, and a sputtering device that can protect circuit components sufficiently against an overvoltage arising from the sharp rise of load impedance and also can quickly and reliably break short circuit currents such as an arc discharge.  <P>SOLUTION: In a power supply constituted of multiple-step inverters, failures of transistors by an overvoltage can be prevented by providing transistors (IGBTs) for short-circuiting inductor outputs for each inverter output and snubber circuits (CSI, DSI, RSI) for protection of these transistors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007897-A (JP)
Title: Flywheel magnet
Inventor: YANO KAZUO
IPC: H02K21/22
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flywheel magnet wherein the mechanical strength of a boss is increased by expanding a clearance between an inlay and the boss by changing the structure of the inlay.  <P>SOLUTION: In a stator 3, the male inlay 12b protruding toward a side apart from a laminated core 6 is formed at a part of the internal diametral side of a side plate 7a adjacent to a mount 11 out of side plates 7a, 7b arranged at both sides in the lamination direction of the laminated core 6, so that the male inlay 12b does not protrude inward of the internal periphery of the laminate core 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005845-A (JP)
Title: Magnetic data recording method
Inventor: KAMIMURA KICHIJI
IPC: G11B20/12
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To correctly perform recording and reproducing of data, even if a transfer speed of a magnetic card 1 changes to some extent, without causing complications or size increase of a system.  <P>SOLUTION: In a magnetic data recording method, which records magnetic recording data on a magnetic stripe 2 of magnetic card 1 by a frequency modulation recording system, one bit of magnetic recording data comprises two or more contiguous magnetism signals of a specified length L.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003097809-A (JP)
Title: Ignition fixture
Inventor: NAKAMURA YASUAKI
IPC: F23Q2/28
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To improve operability and assembling property, in an ignition fixture to effect ignition through operation of an operation member, by providing a lock member to lock the operation member in a non-use state and automatic return to a lock state after ignition. SOLUTION: The lock member 25 moved in an ignition operation direction integrally with the operation member 20 is situated operably into a lock position and a release position. The lock member 25b, extended part of the lock member 25 in the lock moving direction, interferes with an engaging part 6b of a fixture body 2 and locks ignition operation of the operation member 20. The lock member 25 is energized to a lock position by an energizing member 26. In a state where the lock member 25 is operated to release ignition lock, the operation member 20 is slid together with the lock member 25 to effect ignition operation.
Patent JP-2004010503-A (JP)
Title: Moisture-retaining plant extract and moisture-retaining external preparation containing the extract, cosmetic, bathing agent and detergent composition
Inventor: SAKUMA KATSUYA
IPC: A61K8/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture-retaining plant extract which maintains a moisture-retaining effect for a long time, and to provide a moisture-retaining external preparation, a cosmetic and to obtain a bathing agent and a detergent composition all of which contain the plant extract.  <P>SOLUTION: The moisture-retaining plant extract, the moisture-retaining external preparation, the cosmetic, the bathing agent and the detergent composition respectively comprise the extract of a mixture of Angelica acutiloba Kitagawa, Rehmannia glutinosa Liboschitz var.purpurea Makino, Paeonia lactiflora Pallas, Cnidium officinale Makino, Coptis japonica Makino, Scutellaria baicalensis Georgi, Gardenia jasminoides Ellis, and Phellodendron amurense Ruprecht. The decocted product of the galenicals in a constant ratio is called Unseiin, and has been said to have effects on menoxenia, dysmenorrhea, vasomotor disturbance, menopausal disorders, and neurosis when orally taken. The extract of the galenical mixture contains a moisture-retaining plant ingredient retaining the moisture-retaining effect for a long time, and has preventing, reducing or improving effects on skin dryness, skin roughness, chaps, dandruff, itch, and inflammatory diseases, and effects on hair dryness, split hair, broken hair, glossing, and the like, when externally used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012212-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: OGAWA ATSUTOSHI
IPC: H01L21/66
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a probe needle from being brought into defective contact to conduct stable probe inspection for a plurality of semiconductor chips at the same time.  <P>SOLUTION: A reinforcement plate 8 having holes conformed to needle stands for the probe needles 5 is provided on a substrate 6 to apply uniform needle pressure onto the whole probe needles 5. Holding of the probe needles 5 is reinforced using fixing members 7, and the diameter of the tip portion of the probe needle 5, and the bending angle thereof are changed by the position of the needle stand to increase relatively the needle pressure applied onto the probe needle 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012646-A (JP)
Title: Image carrier braking device
Inventor: ODA TOMOYUKI
IPC: G03G21/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a jitter image by braking an image carrier such as a photoreceptor drum, and also, to prolong the life of an image forming apparatus without making the apparatus itself large in size.  <P>SOLUTION: The photoreceptor drum 11 is braked by the braking device, so as to prevent the rotational fluctuation of the photoreceptor drum. The photoreceptor drum is provided with a cylindrical photoreceptor element tube (cylindrical element tube) 21 on which a toner image is formed, and a cylindrical flange part 22 extending in the axial direction of the cylindrical element tube is attached to at least one end part of the cylindrical element tube so as to be coaxial to the cylindrical element tube. A brake pad is mounted all over the outer peripheral surface of a brake holder 24, and a disk-like holder is fixed to a frame for rotatably supporting the photoreceptor drum in a state where the brake pad comes in contact with the whole periphery of the inside surface of the flange part. For example, the flange part is attached to the inside surface of the cylindrical element tube at the end part of the cylindrical element tube, and the brake holder is arranged inside the flange part while coming into contact with the whole periphery of the inside surface of the flange part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013401-A (JP)
Title: Communication system for vehicle, vehicle, and communication device for vehicle
Inventor: SHINADA SATORU
IPC: H04B10/116
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device for vehicle which enables information to be transmitted between a fixed device and a vehicle or between a vehicle and a vehicle without being provided with a new light emitting means.  <P>SOLUTION: A modulator 13 superposes a signal on light emitted by the signal lamp 11 of a signal 10 which is fixedly arranged or the headlamps 35 or tail lamps 36 of a vehicle 20, and the modulated light is photodetected by a photodetector 21 on the side of the vehicle 20, demodulated by a decoder 22, and displayed on a display panel 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013468-A (JP)
Title: Electricity generating and receiving plan creating system in connecting drainage system and recording medium whcih records processing program thereof
Inventor: SAITO YUTAKA
IPC: G06Q50/06
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a fuel cost of a thermal generator by efficient use of water in a connecting drainage system.  <P>SOLUTION: An electricity generating and receiving plan creating system in a connecting drainage system with a plurality of dams and generators comprises an initial schedule creating means which creates a plan of start-stop operation of generators based on a demand forecast, installation data of generators or the like, and an operation schedule revising means which revises the plan of operation for minimizing an extent of deterioration in economical efficiency from the initial schedule in order to meet operational restrictions of the generators and dams based on the initial schedule created by the initial schedule creating means. The initial schedule creating means has an arithmetic means to equalize an amount of water used for generators up the dam and down it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013473-A (JP)
Title: Data writing control method for magnetic disk device
Inventor: NISHIKAWA MANABU
IPC: G06F3/06
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To adjust a relation between a command in a cache memory and that to be received later by using the locality of writing to a disk for efficiently transferring the command to the disk for improving throughput in a magnetic disk device having the cache memory.  <P>SOLUTION: In every writing address range, a frequency of the issue of a write command is recorded, and the write command for writing in an address with a high issue frequency is stored in the cache memory, while the write command for writing in an address with a low issue frequency issues the write command to the disk. When the write command held in the cache memory and the write command for writing to the same address are issued, the write command held in the cache memory is discarded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003068638-A (JP)
Title: System and method for charged particle beam lithography
Inventor: NAKASUGI TETSUO
IPC: H01L21/027
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for charged particle beam lithography by which drawing accuracy can be improved by eliminating occurrence of connection deviation deviations in the boundary of drawing regions by means of a multi-beam system. SOLUTION: A multi-beam type electron beam lithography system, having a plurality of electron beam optical systems, is provided with a means (S1) which selects one electron beam optical system from among the electron beam optical systems, a means (S3) which successively detects marks by means of the other electron beam optical systems than the selected system, and a means (S4) which measures the interference of reflected particles from other marks in the selected optical system. The lithography system is also provided with a means (S7), which groups interference-free electron beam optical systems, based on the measured results of the means (S4) and a means (S9), which simultaneously detects the positions of marks by means of the grouped electron beam optical systems.
Patent JP-2004019201-A (JP)
Title: Wedge for fixing tread
Inventor: FUKUDA AKIHIKO
IPC: E04F11/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To make a wedge 7 for fixing a tread easy to drive.  <P>SOLUTION: This wedge 7 fixing the tread 4 is inserted into a gap 5, which is formed between an under surface of the tread 4 and a downside surface 3a of a forward and inward opened tread fitting-in groove 3, below the tread 4 which is fitted into the groove 3 formed in the inside surface of a string 1 of a staircase. The wedge 7 comprises a main body 8 which is constituted in such a manner as to be vertically thinner toward a back end from a front end, and a protrusion 9 to be percussed, which is continuously provided in the front part of the main body 8 and protruded inward from the groove 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019847-A (JP)
Title: Dynamic damper
Inventor: TAGO KUNIHISA
IPC: F16F15/124
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic damper capable of eliminating the need of preparing a production design and a sample each time when the damper is formed in a shape to suppress oscillation by following a variation in the length of a propeller shaft when a new model is developed, capable of coping with all models by merely changing the size and weight of an inner weight, and capable of reducing a development cost.  <P>SOLUTION: The outer peripheral surface of a mount rubber is vulcanizingly adhered to the inner peripheral surface of an outer pipe, and the inner weight having drop prevention stoppers at the axial both ends thereof is fixedly press-fitted to a radial opening part of the mount rubber in that state. Thus the damper can be formed in such a shape that can suppress the oscillation without re-manufacturing for each model.  <P>COPYRIGHT: (C)2004,JPO